/* ============================================
   distelifiyatlari.com — Ön Yüz Stilleri
   Roboto / 1200px container / config marka renkleri
   ============================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --text: #1a1a1a;
    --text-soft: #5b6470;
    --border: #e6e8ec;
    --surface: #f7f8fa;
    --radius: 10px;
}

html { -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    color: var(--text);
    background: var(--brand-bg);
    line-height: 1.7;
    font-size: 16px;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--brand-primary);
}
h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.2rem; font-weight: 500; }

a { color: var(--brand-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

p { margin-bottom: 1rem; }

/* --- Header --- */
.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--brand-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow .2s ease;
}
.site-header.is-scrolled {
    box-shadow: 0 4px 24px -8px rgba(45,37,69,.18);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}
.logo:hover { text-decoration: none; }
.logo-name {
    font-weight: 700;
    font-size: 1.22rem;
    color: var(--brand-primary);
}
.logo-by {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--brand-accent);
}
.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
    margin-right: 28px;
}
.main-nav a {
    color: var(--text-soft);
    font-weight: 400;
    font-size: 0.95rem;
    padding: 6px 0;
    position: relative;
    transition: color .15s;
}
.main-nav a:hover {
    color: var(--brand-primary);
    text-decoration: none;
}
.main-nav a.active { color: var(--brand-primary); font-weight: 500; }
.main-nav a.active::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 2px;
    background: var(--brand-accent);
    border-radius: 2px;
}
/* menü içindeki mobil CTA — masaüstünde gizli */
.nav-cta-mobile { display: none; }

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}
.nav-cta {
    display: inline-flex;
    align-items: center;
    background: var(--brand-accent);
    color: #fff;
    font-weight: 500;
    font-size: 0.92rem;
    padding: 10px 22px;
    border-radius: 100px;
    transition: transform .15s, box-shadow .15s, background .15s;
    box-shadow: 0 6px 18px -6px rgba(156,107,255,.5);
}
.nav-cta:hover {
    background: #b083ff;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Hamburger — masaüstünde gizli */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    padding: 0 10px;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--brand-primary);
    border-radius: 2px;
    transition: transform .25s ease, opacity .2s ease;
}
.site-header.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Main --- */
.site-main { min-height: 60vh; }

/* --- Header responsive --- */
@media (max-width: 860px) {
    .nav-toggle { display: flex; }
    .nav-cta { display: none; }
    .header-inner { height: 64px; }
    /* açılır panel */
    .main-nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--brand-bg);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        margin: 0;
        padding: 8px 0 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 16px 32px -16px rgba(45,37,69,.25);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: transform .22s ease, opacity .22s ease, visibility .22s;
    }
    .site-header.nav-open .main-nav {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .main-nav a {
        padding: 14px 24px;
        font-size: 1rem;
        border-bottom: 1px solid var(--border);
    }
    .main-nav a.active::after { display: none; }
    .main-nav a.active {
        color: var(--brand-accent);
    }
    /* menü içindeki CTA görünür */
    .nav-cta-mobile {
        display: block;
        margin: 12px 24px 0;
        padding: 13px 24px !important;
        background: var(--brand-accent);
        color: #fff !important;
        text-align: center;
        border-radius: 100px;
        border-bottom: none !important;
        font-weight: 500;
    }
    .nav-cta-mobile:hover { background: #b083ff; }
}

/* ============================================
   HOME — HESAPLAYICI (modern, site-wide hero)
   ============================================ */

/* Hero — header'a yapışık, tam genişlik bant */
.calc-hero {
    position: relative;
    background:
        radial-gradient(circle at 85% 25%, rgba(156,107,255,.38), transparent 55%),
        radial-gradient(circle at 12% 80%, rgba(156,107,255,.22), transparent 50%),
        linear-gradient(135deg, #2D2545 0%, #3a2f5c 60%, #4a3a73 100%);
    color: #fff;
    padding: 64px 0 96px;
    text-align: center;
    overflow: hidden;
}
.calc-hero::after {
    /* ince ışık dokusu */
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: .5;
    pointer-events: none;
}
.calc-hero .container { position: relative; z-index: 1; }
.calc-eyebrow {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: #c9adff;
    background: rgba(156,107,255,.16);
    border: 1px solid rgba(156,107,255,.34);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}
.calc-hero h1 {
    color: #fff;
    font-size: 2.6rem;
    line-height: 1.22;
    margin-bottom: 14px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}
.calc-hero h1 em {
    font-style: italic;
    color: #b794ff;
    font-weight: 700;
}
.calc-hero p {
    color: rgba(255,255,255,.78);
    font-size: 1.1rem;
    margin: 0;
}

/* Hesaplayıcı kutusu — hero'nun üstüne biner */
.home-calculator {
    background: var(--brand-bg);
    padding-bottom: 64px;
}
.calc {
    position: relative;
    margin-top: -56px;          /* hero'nun içine doğru çıkar */
    background: var(--brand-bg);
    border: 1px solid var(--border);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 30px 80px -30px rgba(45,37,69,.4);
}

/* --- İlerleme göstergesi --- */
.calc-progress {
    padding: 30px 40px 4px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.calc-progress-track {
    position: relative;
    height: 4px;
    background: var(--border);
    border-radius: 100px;
    margin: 0 22px 16px;
}
.calc-progress-fill {
    position: absolute;
    left: 0; top: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
    border-radius: 100px;
    transition: width .45s cubic-bezier(.4,0,.2,1);
}
.calc-progress-steps {
    display: flex;
    justify-content: space-between;
    padding-bottom: 18px;
}
.calc-pstep {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    flex: 1;
}
.calc-pdot {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--brand-bg);
    border: 2px solid var(--border);
    color: var(--text-soft);
    font-weight: 700;
    font-size: 0.9rem;
    transition: all .3s ease;
}
.calc-plabel {
    font-size: 0.82rem;
    color: var(--text-soft);
    font-weight: 500;
    transition: color .3s ease;
}
.calc-pstep.active .calc-pdot {
    background: var(--brand-accent);
    border-color: var(--brand-accent);
    color: #fff;
    box-shadow: 0 0 0 5px rgba(156,107,255,.16);
}
.calc-pstep.active .calc-plabel { color: var(--brand-primary); }
.calc-pstep.done .calc-pdot {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}
.calc-pstep.done .calc-plabel { color: var(--brand-primary); }

/* --- Adım gövdesi --- */
.calc-body {
    padding: 36px 40px 40px;
    position: relative;
}
.calc-step { display: none; }
.calc-step.is-active {
    display: block;
    animation: calcFade .35s ease;
}
@keyframes calcFade {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.calc-back {
    background: none;
    border: none;
    color: var(--text-soft);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
    margin-bottom: 14px;
    transition: color .15s;
}
.calc-back:hover { color: var(--brand-accent); }
.calc-q {
    font-size: 1.45rem;
    margin-bottom: 4px;
}
.calc-q-sub {
    color: var(--text-soft);
    margin-bottom: 24px;
    font-size: 0.98rem;
}

/* --- Seçim kartları --- */
.calc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
.calc-grid-2 { grid-template-columns: repeat(2, 1fr); }
.calc-card {
    position: relative;
    text-align: left;
    background: var(--brand-bg);
    border: 1.5px solid var(--border);
    border-radius: 14px;
    padding: 20px 20px 18px;
    cursor: pointer;
    font-family: inherit;
    transition: border-color .2s, box-shadow .2s, transform .2s, background .2s;
}
.calc-card:hover {
    border-color: var(--brand-accent);
    transform: translateY(-3px);
    box-shadow: 0 14px 32px -14px rgba(45,37,69,.3);
}
.calc-card.selected {
    border-color: var(--brand-accent);
    background: linear-gradient(180deg, rgba(156,107,255,.07), transparent);
    box-shadow: 0 0 0 4px rgba(156,107,255,.14);
}
.calc-card strong {
    display: block;
    color: var(--brand-primary);
    font-weight: 500;
    font-size: 1.04rem;
    line-height: 1.35;
}
.calc-card small {
    display: block;
    color: var(--text-soft);
    margin-top: 5px;
    font-size: 0.88rem;
    line-height: 1.55;
}
/* seçili tik işareti */
.calc-card-check {
    position: absolute;
    top: 16px; right: 16px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border);
    transition: all .2s ease;
}
.calc-card-check::after {
    content: "";
    position: absolute;
    left: 6px; top: 2px;
    width: 6px; height: 11px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform .2s ease;
}
.calc-card.selected .calc-card-check {
    background: var(--brand-accent);
    border-color: var(--brand-accent);
}
.calc-card.selected .calc-card-check::after { transform: rotate(45deg) scale(1); }
/* ikonlu kartlar — tedavi kartları (dikey: ikon üstte) */
.calc-card-icon { padding-top: 22px; }
.calc-ikon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(156,107,255,.12);
    color: var(--brand-accent);
    margin-bottom: 14px;
}
.calc-ikon svg { width: 24px; height: 24px; }
/* dosyadan SVG ikon (problem kartları) */
.calc-ikon-img { background: rgba(156,107,255,.1); }
.calc-ikon-img img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}
/* problem kartı: ikon solda, metin sağda (yatay) */
.calc-card-h {
    padding-top: 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.calc-card-h .calc-ikon { margin-bottom: 0; flex-shrink: 0; }
.calc-card-text { display: block; }

/* --- Sonuç --- */
.calc-result {
    text-align: center;
    background:
        radial-gradient(ellipse 70% 60% at 50% 0%, rgba(156,107,255,.12), transparent 70%),
        var(--surface);
    border: 1.5px solid rgba(156,107,255,.4);
    border-radius: 18px;
    padding: 38px 32px 32px;
    animation: calcFade .4s ease;
}
.calc-result-eyebrow {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--brand-accent);
    margin-bottom: 10px;
}
.calc-result-amount {
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--brand-primary);
    line-height: 1.15;
    letter-spacing: -.01em;
}
.calc-result-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
}
.calc-chip {
    background: var(--brand-bg);
    border: 1px solid var(--border);
    color: var(--brand-primary);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 100px;
}
.calc-result-actions { margin-top: 24px; }
.calc-reset {
    background: var(--brand-primary);
    color: #fff;
    border: none;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 12px 28px;
    border-radius: 100px;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}
.calc-reset:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -8px rgba(45,37,69,.5);
}
.calc-disclaimer {
    margin: 24px auto 0;
    max-width: 620px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text-soft);
    line-height: 1.7;
    text-align: left;
}
.calc-disclaimer strong { font-weight: 500; color: var(--text); }

.home-content { padding: 40px 0; }

/* ============================================
   HOME — REHBER BÖLÜMÜ (modern)
   ============================================ */
.home-guide {
    padding: 72px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.guide-intro {
    max-width: 720px;
    margin: 0 auto 44px;
    text-align: center;
}
.guide-eyebrow {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--brand-accent);
    margin-bottom: 14px;
}
.guide-intro h2 {
    margin-bottom: 14px;
    font-size: 1.9rem;
}
.guide-intro h2 em {
    font-style: italic;
    color: var(--brand-accent);
}
.guide-intro p {
    color: var(--text-soft);
    font-size: 1.05rem;
    margin: 0;
}
.guide-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.guide-card {
    position: relative;
    background: var(--brand-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px;
    transition: transform .2s, box-shadow .2s;
}
.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px -18px rgba(45,37,69,.28);
}
.guide-card-num {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--brand-accent);
    letter-spacing: .1em;
    margin-bottom: 12px;
}
.guide-card h3 {
    color: var(--brand-primary);
    margin-bottom: 10px;
    font-size: 1.12rem;
}
.guide-card p {
    color: var(--text-soft);
    font-size: 0.94rem;
    margin: 0;
    line-height: 1.65;
}

.home-latest-blog { padding: 64px 0 72px; }
.home-latest-blog .blog-head {
    text-align: center;
    margin-bottom: 36px;
}
.home-latest-blog .guide-eyebrow { margin-bottom: 12px; }
.home-latest-blog h2 { margin-bottom: 24px; }

/* --- Content pages --- */
.page-content, .blog-single, .blog-list-page { padding: 48px 0 64px; }
.page-head { margin-bottom: 32px; }
.page-head h1 { margin-bottom: 6px; }
.content-body { font-size: 1.05rem; }
.content-body h2 { margin: 2rem 0 1rem; }
.content-body h3 { margin: 1.5rem 0 .75rem; }
.content-body ul, .content-body ol { margin: 0 0 1rem 1.5rem; }
.content-body img { max-width: 100%; height: auto; border-radius: var(--radius); }

/* --- Blog --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.blog-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow .18s, transform .18s;
}
.blog-card:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,.08);
    transform: translateY(-2px);
}
.blog-card a { color: inherit; display: block; }
.blog-card a:hover { text-decoration: none; }
.blog-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}
.blog-card h2, .blog-card h3 {
    font-size: 1.1rem;
    font-weight: 500;
    padding: 16px 18px 0;
}
.blog-card p {
    padding: 8px 18px 0;
    color: var(--text-soft);
    font-size: 0.95rem;
}
.blog-date {
    display: block;
    padding: 10px 18px 16px;
    font-size: 0.82rem;
    color: var(--text-soft);
}
.blog-cover { margin-bottom: 28px; }
.blog-cover img { width: 100%; border-radius: var(--radius); }
.blog-footer { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); }
.back-link { font-weight: 400; }
.empty-state { color: var(--text-soft); }

/* --- Footer --- */
.site-footer {
    background: var(--brand-primary);
    color: #fff;
    margin-top: 64px;
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    padding: 48px 24px;
}
.footer-logo { font-weight: 700; font-size: 1.1rem; }
.footer-brand p { color: rgba(255,255,255,.7); margin-top: 6px; }
.footer-contact p { color: rgba(255,255,255,.85); margin: 0 0 4px; font-size: 0.92rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    padding: 18px 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,.6);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    background: var(--brand-accent);
    color: #fff;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 500;
    transition: opacity .15s;
}
.btn:hover { opacity: .9; text-decoration: none; }

/* --- 404 --- */
.error-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    text-align: center;
}
.error-page h1 { font-size: 5rem; }
.error-page p { color: var(--text-soft); margin: 8px 0 24px; }

/* --- Responsive --- */
@media (max-width: 860px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .guide-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { flex-direction: column; gap: 24px; }
    .calc-hero { padding: 52px 0 88px; }
    .calc-hero h1 { font-size: 2.1rem; }
}
@media (max-width: 600px) {
    h1 { font-size: 1.8rem; }
    .blog-grid { grid-template-columns: 1fr; }
    .guide-grid { grid-template-columns: 1fr; }
    /* hesaplayıcı */
    .calc-hero { padding: 40px 0 80px; }
    .calc-hero h1 { font-size: 1.6rem; }
    .calc-hero p { font-size: 1rem; }
    .calc { margin-top: -52px; border-radius: 16px; }
    .calc-progress { padding: 24px 20px 0; }
    .calc-progress-track { margin: 0 8px 14px; }
    .calc-plabel { font-size: 0.74rem; }
    .calc-body { padding: 26px 20px 30px; }
    .calc-q { font-size: 1.2rem; }
    .calc-grid, .calc-grid-2 { grid-template-columns: 1fr; }
    .calc-result { padding: 30px 20px 26px; }
    .calc-result-amount { font-size: 1.9rem; }
    .guide-intro h2 { font-size: 1.5rem; }
}

/* ============================================
   ORTODONTİK PROBLEMLER SAYFASI
   ============================================ */

/* --- Hero --- */
.op-hero {
    position: relative;
    background:
        radial-gradient(circle at 85% 15%, rgba(156,107,255,.32), transparent 55%),
        radial-gradient(circle at 10% 90%, rgba(156,107,255,.2), transparent 50%),
        linear-gradient(150deg, #2D2545 0%, #3d2f6b 50%, #2D2545 100%);
    color: #fff;
    padding: 72px 0 64px;
    text-align: center;
    overflow: hidden;
}
.op-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: .5;
    pointer-events: none;
}
.op-hero .container { position: relative; z-index: 1; }
.op-eyebrow {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: #c9adff;
    background: rgba(156,107,255,.16);
    border: 1px solid rgba(156,107,255,.34);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}
.op-hero h1 {
    color: #fff;
    font-size: 2.5rem;
    line-height: 1.24;
    margin-bottom: 14px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.op-hero h1 em { font-style: italic; color: #b794ff; font-weight: 700; }
.op-hero p {
    color: rgba(255,255,255,.78);
    font-size: 1.06rem;
    line-height: 1.7;
    margin: 0 auto;
    max-width: 660px;
}
.op-hero-stats {
    display: flex;
    justify-content: center;
    gap: 56px;
    margin-top: 36px;
}
.op-stat { text-align: center; }
.op-stat-num {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand-accent);
}
.op-stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,.6);
    margin-top: 4px;
}

/* --- Giriş --- */
.op-intro {
    padding: 64px 0;
    background: var(--brand-bg);
}
.op-intro-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 48px;
    align-items: center;
}
.op-intro-text h2 {
    font-size: 1.7rem;
    margin-bottom: 16px;
}
.op-intro-text h2 em { font-style: italic; color: var(--brand-accent); }
.op-intro-text p {
    color: var(--text-soft);
    line-height: 1.8;
    margin-bottom: 16px;
}
.op-intro-grid-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.op-mini {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--brand-primary);
    transition: border-color .18s, transform .18s, background .18s;
}
.op-mini img {
    width: 40px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
}
.op-mini span { line-height: 1.3; }
.op-mini:hover {
    border-color: var(--brand-accent);
    background: rgba(156,107,255,.05);
    transform: translateY(-2px);
    text-decoration: none;
}

/* --- Butonlar --- */
.op-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--brand-accent);
    color: #fff;
    border: none;
    border-radius: 100px;
    padding: 14px 30px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: transform .15s, box-shadow .15s, background .15s;
    box-shadow: 0 8px 24px -8px rgba(156,107,255,.5);
}
.op-btn:hover {
    background: #b083ff;
    transform: translateY(-2px);
    text-decoration: none;
    color: #fff;
}
.op-btn-sm { padding: 11px 22px; font-size: 0.88rem; }
.op-btn-light {
    background: #fff;
    color: var(--brand-primary);
}
.op-btn-light:hover { background: #f0eafc; color: var(--brand-primary); }

/* --- Problemler --- */
.op-problems {
    padding: 8px 0 72px;
    background: var(--brand-bg);
}
.op-section-head {
    text-align: center;
    max-width: 580px;
    margin: 0 auto 16px;
}
.op-section-head h2 { font-size: 1.8rem; margin-bottom: 10px; }
.op-section-head p { color: var(--text-soft); margin: 0; }

.op-prob {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 52px 0;
    border-top: 1px solid var(--border);
}
.op-prob:first-of-type { border-top: none; }
.op-prob.is-reverse .op-prob-media { order: 2; }

.op-prob-media {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
}
.op-prob-media video {
    width: 100%;
    height: auto;
    display: block;
}
.op-prob-badge {
    position: absolute;
    top: 16px; left: 16px;
    background: rgba(45,37,69,.82);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: .04em;
}
.op-prob-text h3 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}
.op-prob-sub {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--brand-accent);
    font-style: italic;
    margin-bottom: 14px;
}
.op-prob-text > p {
    color: var(--text-soft);
    line-height: 1.78;
    margin-bottom: 18px;
}
.op-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}
.op-chip {
    background: rgba(156,107,255,.1);
    color: var(--brand-accent);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 100px;
}

/* --- CTA --- */
.op-cta {
    background:
        radial-gradient(circle at 50% 0%, rgba(156,107,255,.2), transparent 60%),
        linear-gradient(135deg, #2D2545 0%, #3d2f6b 100%);
    padding: 72px 0;
    text-align: center;
}
.op-cta-inner { max-width: 600px; margin: 0 auto; }
.op-cta h2 { color: #fff; font-size: 1.8rem; margin-bottom: 12px; }
.op-cta p {
    color: rgba(255,255,255,.72);
    line-height: 1.7;
    margin-bottom: 28px;
}

/* --- Responsive --- */
@media (max-width: 860px) {
    .op-hero h1 { font-size: 2rem; }
    .op-hero-stats { gap: 32px; }
    .op-intro-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 600px) {
    .op-hero { padding: 52px 0 48px; }
    .op-hero h1 { font-size: 1.55rem; }
    .op-hero p { font-size: 0.98rem; }
    .op-hero-stats { gap: 20px; flex-wrap: wrap; }
    .op-stat-num { font-size: 1.5rem; }
    .op-intro { padding: 44px 0; }
    .op-intro-text h2 { font-size: 1.4rem; }
    .op-intro-grid-icons { grid-template-columns: 1fr; }
    .op-section-head h2 { font-size: 1.45rem; }
    .op-prob {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 36px 0;
    }
    .op-prob.is-reverse .op-prob-media { order: 0; }
    .op-prob-text h3 { font-size: 1.25rem; }
    .op-cta { padding: 52px 0; }
    .op-cta h2 { font-size: 1.4rem; }
}

/* ============================================
   HOME — ORTODONTİK PROBLEMLER ÖZETİ
   ============================================ */
.home-problems {
    padding: 72px 0;
    background: var(--brand-bg);
}
.hp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-bottom: 36px;
}
.hp-card {
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    background: var(--brand-bg);
    transition: transform .2s, box-shadow .2s, border-color .2s;
    display: block;
}
.hp-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 44px -20px rgba(45,37,69,.32);
    border-color: var(--brand-accent);
    text-decoration: none;
}
.hp-card-media {
    background: var(--surface);
    overflow: hidden;
}
.hp-card-media video {
    width: 100%;
    height: auto;
    display: block;
}
.hp-card-body { padding: 18px 20px 20px; }
.hp-card-body strong {
    display: block;
    color: var(--brand-primary);
    font-weight: 500;
    font-size: 1.06rem;
}
.hp-card-body small {
    display: block;
    color: var(--text-soft);
    font-size: 0.88rem;
    margin-top: 4px;
    line-height: 1.5;
}
.hp-more { text-align: center; }

@media (max-width: 860px) {
    .hp-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .home-problems { padding: 48px 0; }
    .hp-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* ============================================
   HOME — DOREDENT + MERVE TANITIM
   ============================================ */
.home-dore {
    padding: 72px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
}
.hd-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 48px;
    align-items: center;
}
.hd-media { position: relative; }
.hd-klinik {
    width: 100%;
    border-radius: 16px;
    display: block;
    border: 1px solid var(--border);
}
.hd-doctor {
    position: absolute;
    left: 20px;
    bottom: -28px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--brand-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 18px 12px 12px;
    box-shadow: 0 16px 40px -16px rgba(45,37,69,.35);
}
.hd-doctor img {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    object-fit: cover;
}
.hd-doctor-info { display: flex; flex-direction: column; }
.hd-doctor-info strong {
    color: var(--brand-primary);
    font-weight: 500;
    font-size: 0.92rem;
}
.hd-doctor-info span {
    color: var(--text-soft);
    font-size: 0.8rem;
}
.hd-text h2 {
    font-size: 1.8rem;
    margin-bottom: 14px;
}
.hd-text h2 em { font-style: italic; color: var(--brand-accent); }
.hd-text p {
    color: var(--text-soft);
    line-height: 1.8;
    margin-bottom: 14px;
}
.hd-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 24px;
    flex-wrap: wrap;
}
.hd-link {
    font-weight: 500;
    color: var(--brand-primary);
}
.hd-link:hover { color: var(--brand-accent); }

/* ============================================
   DOKTOR SAYFASI
   ============================================ */
.dk-hero {
    padding: 64px 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(156,107,255,.1), transparent 55%),
        var(--surface);
    border-bottom: 1px solid var(--border);
}
.dk-hero-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 48px;
    align-items: center;
}
.dk-hero-media img {
    width: 100%;
    border-radius: 18px;
    border: 1px solid var(--border);
    display: block;
}
.dk-hero-text h1 {
    font-size: 2.1rem;
    margin: 12px 0 6px;
}
.dk-hero-sub {
    color: var(--brand-accent);
    font-weight: 500;
    margin-bottom: 14px;
}
.dk-hero-text > p {
    color: var(--text-soft);
    line-height: 1.8;
    margin-bottom: 22px;
}
.dk-hero-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}
.dk-tel {
    font-weight: 500;
    color: var(--brand-primary);
    font-size: 1.05rem;
}
.dk-tel:hover { color: var(--brand-accent); }

.dk-body { padding: 64px 0; background: var(--brand-bg); }
.dk-content { max-width: 760px; margin: 0 auto; }
.dk-content h2 {
    font-size: 1.4rem;
    margin: 32px 0 12px;
}
.dk-content h2:first-child { margin-top: 0; }
.dk-content p {
    color: var(--text-soft);
    line-height: 1.85;
    margin-bottom: 14px;
}
.dk-cta {
    margin-top: 40px;
    background:
        radial-gradient(circle at 50% 0%, rgba(156,107,255,.16), transparent 65%),
        linear-gradient(135deg, #2D2545 0%, #3d2f6b 100%);
    border-radius: 18px;
    padding: 36px 32px;
    text-align: center;
}
.dk-cta h3 { color: #fff; font-size: 1.3rem; margin-bottom: 10px; }
.dk-cta p {
    color: rgba(255,255,255,.72);
    line-height: 1.7;
    margin-bottom: 22px;
}
.dk-cta-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.op-btn-ghost {
    background: transparent;
    border: 1.5px solid rgba(255,255,255,.4);
    box-shadow: none;
    color: #fff;
}
.op-btn-ghost:hover {
    background: rgba(255,255,255,.1);
    color: #fff;
}

/* ============================================
   HAKKIMIZDA SAYFASI
   ============================================ */
.hk-body { padding: 64px 0; background: var(--brand-bg); }
.hk-content { max-width: 760px; margin: 0 auto; }
.hk-content h2 {
    font-size: 1.4rem;
    margin: 32px 0 12px;
}
.hk-content h2:first-child { margin-top: 0; }
.hk-content p {
    color: var(--text-soft);
    line-height: 1.85;
    margin-bottom: 14px;
}
.hk-content a {
    color: var(--brand-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.hk-contact {
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
}
.hk-contact li {
    color: var(--text-soft);
    line-height: 1.9;
}
.hk-contact strong { color: var(--brand-primary); font-weight: 500; }

/* ============================================
   BLOG — YAZAR
   ============================================ */
.blog-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}
.blog-author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--brand-primary);
    font-weight: 500;
}
.blog-author-ava {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}
.blog-meta-sep { color: var(--text-soft); }
.blog-author-box {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 28px;
}
.blog-author-box img {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
}
.blog-author-box-text { display: flex; flex-direction: column; gap: 2px; }
.blog-author-box-text strong {
    color: var(--brand-primary);
    font-weight: 500;
}
.blog-author-box-text span {
    color: var(--text-soft);
    font-size: 0.88rem;
}
.blog-author-box-text a {
    color: var(--brand-accent);
    font-size: 0.88rem;
    font-weight: 500;
    margin-top: 4px;
}

/* ============================================
   FOOTER — genişletilmiş
   ============================================ */
.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding: 56px 24px 44px;
}
.footer-by {
    margin-top: 12px;
    font-size: 0.86rem;
    color: rgba(255,255,255,.55);
}
.footer-by a {
    color: rgba(255,255,255,.8);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-col-title {
    color: #fff;
    font-weight: 500;
    margin-bottom: 6px;
}
.footer-col a {
    color: rgba(255,255,255,.72);
    font-size: 0.92rem;
}
.footer-col a:hover { color: #fff; }
.footer-plain {
    color: rgba(255,255,255,.72);
    font-size: 0.92rem;
}
.footer-note {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 22px 0;
}
.footer-note .container {
    font-size: 0.82rem;
    color: rgba(255,255,255,.55);
    line-height: 1.7;
}
.footer-note strong { color: rgba(255,255,255,.75); font-weight: 500; }

/* ============================================
   RESPONSIVE — yeni bölümler
   ============================================ */
@media (max-width: 860px) {
    .hd-grid { grid-template-columns: 1fr; gap: 56px; }
    .dk-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
    .home-dore { padding: 52px 0; }
    .hd-text h2 { font-size: 1.45rem; }
    .hd-doctor { left: 12px; right: 12px; bottom: -32px; }
    .dk-hero { padding: 44px 0; }
    .dk-hero-text h1 { font-size: 1.6rem; }
    .dk-body, .hk-body { padding: 44px 0; }
    .dk-cta { padding: 28px 20px; }
    .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}

/* ============================================
   TEDAVİLER SAYFASI
   ============================================ */
.tv-body { padding: 64px 0 72px; background: var(--brand-bg); }
.tv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.tv-card {
    background: var(--brand-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.tv-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 44px -20px rgba(45,37,69,.3);
    border-color: var(--brand-accent);
}
.tv-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 13px;
    background: rgba(156,107,255,.1);
    margin-bottom: 18px;
}
.tv-icon img { width: 30px; height: 30px; object-fit: contain; }
.tv-card h2 {
    font-size: 1.18rem;
    margin-bottom: 10px;
    line-height: 1.35;
}
.tv-card p {
    color: var(--text-soft);
    font-size: 0.94rem;
    line-height: 1.7;
    margin-bottom: 18px;
}
.tv-link {
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--brand-accent);
}
.tv-link:hover { color: var(--brand-primary); }

.tv-cta {
    margin-top: 48px;
    background:
        radial-gradient(circle at 50% 0%, rgba(156,107,255,.16), transparent 65%),
        linear-gradient(135deg, #2D2545 0%, #3d2f6b 100%);
    border-radius: 18px;
    padding: 48px 32px;
    text-align: center;
}
.tv-cta h2 { color: #fff; font-size: 1.6rem; margin-bottom: 12px; }
.tv-cta p {
    color: rgba(255,255,255,.72);
    line-height: 1.7;
    margin: 0 auto 26px;
    max-width: 540px;
}

@media (max-width: 860px) {
    .tv-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .tv-body { padding: 44px 0 52px; }
    .tv-grid { grid-template-columns: 1fr; gap: 16px; }
    .tv-cta { padding: 36px 22px; }
    .tv-cta h2 { font-size: 1.35rem; }
}

/* ============================================
   DOKTOR SAYFASI — ek bölümler
   ============================================ */
.dk-stats {
    display: flex;
    gap: 36px;
    margin: 22px 0;
    padding: 18px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.dk-stat { display: flex; flex-direction: column; }
.dk-stat-num {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--brand-accent);
    line-height: 1.1;
}
.dk-stat-label {
    font-size: 0.84rem;
    color: var(--text-soft);
    margin-top: 2px;
}

.dk-block { margin-bottom: 40px; }
.dk-block:last-of-type { margin-bottom: 0; }

/* Eğitim timeline */
.dk-timeline {
    list-style: none;
    margin: 0;
    padding: 0;
}
.dk-timeline li {
    display: flex;
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.dk-timeline li:last-child { border-bottom: none; }
.dk-tl-year {
    flex-shrink: 0;
    width: 110px;
    font-weight: 500;
    color: var(--brand-accent);
    font-size: 0.9rem;
    padding-top: 2px;
}
.dk-tl-text { display: flex; flex-direction: column; gap: 2px; }
.dk-tl-text strong {
    color: var(--brand-primary);
    font-weight: 500;
}
.dk-tl-text span {
    color: var(--text-soft);
    font-size: 0.92rem;
}

/* İlgi alanı etiketleri */
.dk-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.dk-tag {
    background: rgba(156,107,255,.1);
    color: var(--brand-accent);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 100px;
}

/* Sertifika listesi */
.dk-certs {
    list-style: none;
    margin: 0;
    padding: 0;
}
.dk-certs li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-soft);
    line-height: 1.6;
}
.dk-cert-check {
    position: relative;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(156,107,255,.12);
    margin-top: 1px;
}
.dk-cert-check::after {
    content: "";
    position: absolute;
    left: 8px; top: 4px;
    width: 5px; height: 10px;
    border: solid var(--brand-accent);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

@media (max-width: 600px) {
    .dk-stats { gap: 24px; }
    .dk-stat-num { font-size: 1.35rem; }
    .dk-timeline li { flex-direction: column; gap: 4px; }
    .dk-tl-year { width: auto; }
}